Circulation pumps for heating systems
The circulation pump is a durable, economical and silent heating device. The device is characterized by small dimensions, functions harmoniously with the heating system when properly selected for its hydraulic parameters. When choosing, the main technical characteristics should be taken into account: performance, pressure, power of the power unit, maximum temperature heating, connection dimensions. The reputation of the manufacturer is also taken into account, the United Solutions online store cooperates only with trusted brands.
The principle of operation
By their purpose, circulation pumps are suitable not only for normalizing the operation of heating systems, there are models for filtering pool installations (for example, Filtra N in the catalog of our website). The devices contribute to a stable and uniform supply of coolant through the system, quickly heat the premises and save fuel due to the possibility of choosing the operating mode. Pumping units are capable of operating in difficult conditions and are reliable for long-term operation.
After installation in the pipeline, the system is started. The device works according to the following principle:
- Due to the rotation of the rotor, located in a cast–iron housing, the impeller is set in motion - it moves the water.
- It turns out that the pump works due to centrifugal force. The water is sucked in on one side and sent to the pipeline on the other.
- The coolant level in the tank should not change if the device is running evenly.
Types and manufacturing options
According to their purpose, the units are divided into industrial circulation pumps and household appliances for heating.
But the main classification divides pumps into:
- Wet rotor devices – when the pump and motor are combined.
- Devices with a dry rotor – in this case, the pump and the power unit are separate units.
In the online store, you can find tubeless wet rotor models for process water that do not need maintenance. On the issues of choice, clients are provided with a free consulting service.
The catalog contains products from leading manufacturers:
- Grundfos is a Danish manufacturer with a century–old history. The circulation pump for heating of this brand is used everywhere: from water treatment and water supply to fire fighting and agricultural needs.
- IMP PUMPS is a world–renowned Lithuanian manufacturer, a pioneer in the field of energy-saving developments.
Areas of application
The sale of circulation pumps is not only related to heating, the devices are also suitable for the arrangement of heat supply, water supply, underfloor heating, air conditioning, solar heating of buildings. With the help of these devices, you can increase the pressure in the water supply.